1 - Personal Digital Assistant (PDA) - Wikipedia - 
Article about personal digital assistants (PDAs), including their features, uses, technical details, and more.
http://en.wikipedia.org/wiki/Personal_digital_assistant -

2 - Parenteral Drug Association - 
The June PDA Letter is Now Available! ... 07/29/2009: PDA Cell Substrate Workshop, Bethesda, Maryland ... Speakers Confirmed for PDA's 4th Annual Global ...
http://www.pda.org/ -

3 - PDA - CellPhoneShop.net - 
PDA at the Cell Phone Shop. Find electronics, accessories, and more. We guarantee the lowest prices online.
http://www.cellphoneshop.net/pdac.html -

4 - 293 - 
Maker of handheld PDA devices that allow mobile users to manage schedules, contacts, and other personal and business information.
http://www.palm.com/ -

5 - PDA Street - 
Features PDA news, software, reviews, support help, message boards, and more.
http://www.pdastreet.com/ -

6 - eBay Guides - PDA Buying Guide - 
Find the PDA or handheld you're looking for. ... Get ready to pick the perfect PDA and get a hold of the handheld of your dreams on eBay. ...
http://pages.ebay.com/buy/guides/pda-handheld-buying-guide/ -

7 - PDA's and Smartphones - AT&T - 
Find a variety of PDA's and Smartphones including Palm, Blackberry and more at AT&T, formerly Cingular Wireless.
http://www.wireless.att.com/cell-phone-service/cell-phones/pda-phones-smartphones.jsp -

8 - 1690 - 
HTC designs, manufactures, and markets smartphones and PDA phone devices.
http://www.htc.com/ -

9 - PDA: Summary for PERDIGAO S.A. - Yahoo! Finance - 
Get detailed information on PERDIGAO S.A. (PDA) including quote performance, Real-Time ECN, technical chart analysis, key stats, insider transactions, and the ...
http://finance.yahoo.com/q?s=pda -

10 - Google - 

http://www.google.com/pda -